Finish Wordpress Website

Unfortunately, the last freelancer turned out to be unreliable. We have a Contao website. This has now been converted to Wordpress. The last freelancer finished the homepage. However, the dynamic content was not taken into account and statically integrated (events). Now we need a developer who can complete 3 subpages and backend programming at short notice. It is a very urgent project. The last freelancer cost us a lot of time. We need custom post types with different fields: Events - title - Image - Date - Admission - Start Date - Ticket price - Link to ticket sale We would like to have an excerpt of the next 3 events on the homepage and then a link where you can see all events. We have different ice rinks. The opening times change from week to week. The opening hours should be displayed in a calendar. Either we use a custom post type or we use a calendar with a simple input mask. The opening hours are always shown from week to week. In Germany we speak of calendar weeks. So we always have one week and in this week the opening hours of the individual areas are shown: EisSporthalle Covered outdoor tent 400m outdoor ring Then we need a little logic for booking ice surfaces. The logic is as follows: We specify how many "slots" are allocated on certain days. A school or company can then rent slots through a form. For example: Monday 01.05.2022 - 500 slots available. School A now books 200 slots. Then only 300 are available. If someone else goes and books 300 slots, then no other bookings can be made for that day. The calendar will then simply show red. In the backend, this must also be entered for which day and which date (date picker) how many places/slots are bookable.